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         battblocks v1.18
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     Input Data: lc/sw00846088000b_50_300kev_64ms.lc
     Output GTI: gti/sw00846088000b_50_300kev_64ms_bb.gti
 Events to Skip: 128     Changepoint log(prob) Prior: 6.000000
  Internal Tick: 1.000000e-04 s
  Lookback time: 10 s
 Bkg. Subtract?: yes (for fluence/T50/T90 calculations)
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  Estimated T90 duration: 21.632 s +/- 1.77938 s
  Estimated T50 duration: 15.552 s +/- 0.96 s
  Estimated Peak Interval: MET   552375424.96799994 +/- 0.500000 s
  Estimated background rate 1:        0.006 near MET 552375293.832000 s
  Estimated background rate 2:       -0.001 near MET 552375907.048000 s
  Estimated total duration: 24.32 s (for data selection)
       (from MET 552375402.664000 to MET 552375426.984000)
  Estimated total fluence: 4.636446 count
  Created GTI with 8 entries
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